de Kock K, Wolmarans C, Kemp M, Roets W. Korttermynbedreigings vir varswater-Mollusca in die Olifantsrivier en enkele sytakke. SATNT [Internet]. 27Jun.2013 [cited 5May2024];32(1):6 bladsye. Available from: http://www.satnt.ac.za/index.php/satnt/article/view/352